Update Jcrop to the latest version

[Hareesh Pillai]

A new version of Jcrop is available (​v0.9.15).

List of changes: ​https://github.com/tapmodo/Jcrop/compare/v0.9.12...v0.9.15

These look like minor changes and can be updated without much issues.

[karpstrucking]

attachment:54035.diff​ updates wp-includes/js/jcrop/jquery.Jcrop.min.css and wp-includes/js/jcrop/jquery.Jcrop.min.js - I hope I'm correct in understanding those are the only two relevant files! :)

[hellofromTonya]

5.9 Beta 1 is happening in less than 30 minutes. I'm sorry this ticket didn't get a review and testing in time. Moving it to 6.0.

[davidbaumwald]

After conferring with @SergeyBiryukov about this, this seems to have been replaced with imgAreaSelect([14907]) and is no longer used by Core.

Sergey's recommendation:

I think adding a comment might be a good idea, similar to the one added for Cropper in [11742]:
// Not used in core, replaced by imgAreaSelect.

I think it's safe to update to 0.9.15 if there are no major changes.
It was updated to 0.9.12 while being already unused: [25549]

[karpstrucking]

side note, this will prompt a required change to the developer code reference: ​https://developer.wordpress.org/reference/functions/wp_enqueue_script/#default-scripts-and-js-libraries-included-and-registered-by-wordpress

[davidbaumwald]

In 52989:

External Libraries: Update Jcrop to version 0.9.15.

For a full list of changes, see ​https://github.com/tapmodo/Jcrop/compare/v0.9.12...v0.9.15.

This change also adds a comment in script-loader.php indicating that this library is no longer used by core.

Follow-up to [10846], [10863], [11015], [21633], [25549].

Props hareesh-pillai, karpstrucking, SergeyBiryukov.
Fixes #54035.

[milana_cap]

Marking for dev note but really needs only mentioning in Field guide.